Class Mammalia Linnaeus, 1758 - mammals
Count: [*] 26o;133f;1112g;4545s;7ss; ‡3f;23g;88s; †1g;9s
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
  Count: [*] 10f;81g;214s; ‡6s; †2s
     Family Giraffidae Gray, 1821 - okapi and giraffe
    Count: [*] 2g;2s
       Genus Okapia Lankester, 1901 - okapi
      Count: [*] 1s
         1 Okapia johnstoni (Sclater, 1901) - okapi
        Count: -